Factorise 2x^2+3x+5
Answers
Answered by
8
Answer:
Step-by-step explanation:
Given 2x²+3x+5
2x²-2x+5x+5
2x(x-1)-5(x-1)
Answered by
1
Answer:
(x+1)(2x-5)
Step-by-step explanation:
comparing it with ax²-5x-5
a=2 b=-3 c=5
a×c = 2×5 = 10
taking lcm of 10
2×5
2x²+2x-5x-5
2x(x+1)- 5(x+1)
taking bracket digits in common
(x+1) (2x-5)
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